C# Auth for LG

[Chad]

It still needs a little fixing but it'll work for now. This is just one method of checking. I have others.
Leave the credits in it.

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Security.Cryptography;
using System.Windows.Forms;
using System.Drawing;
using System.Net;
using System.IO;
using System.Threading;
 
public static class LogicalGamers
{
    #region Credits
    //Sk8er's idea of the way to do the auth.
   //Coded by Chad
    //PS: Sk8er has his own way of doing his auth.
    #endregion
 
    #region Declarings
    private static String LG_URL_Main = "http://logicalgamers.com/";
    private static String LG_URL_Auth = "auth/auth.php?";
    private static Random random = new Random();
    public static HTTPWrapper Wrapper = null;
    private static String rnd;
    private static WebClient client = new WebClient();
    private static String Results = "stfu";
    private static String str = String.Empty;
    private static String[] Info = new String[6];
    #endregion
 
    #region Authorize
    public static bool Authorize(String Username, String Password, String Program_Key)
    {
        rnd = random.Next(random.Next(1, 500000), random.Next(500001, 1000000)).ToString();
        //Results = Wrapper.Get(LG_URL_Main + LG_URL_Auth + "user=" + Username + "&pass=" + Password + "&key=" + Program_Key.ToString() + "&gpc=" + rnd.ToString());
 
        if (Wrapper.Get(LG_URL_Main + LG_URL_Auth + "user=" + Username + "&pass=" + Password + "&key=" + Program_Key.ToString() + "&gpc=" + rnd.ToString()).IndexOf("GIF") > -1)
        {
            Uri img = new Uri(LG_URL_Main + LG_URL_Auth + "user=" + Username + "&pass=" + Password + "&key=" + Program_Key.ToString() + "&gpc=" + rnd.ToString() + ".gif");
            client.DownloadFileAsync(img, "filae.jpg");
            Thread.Sleep(2500);
 
            Char chaVal;
            Bitmap objBitmap = new Bitmap(@"filae.jpg");
            objBitmap = new Bitmap(@"filae.jpg");
 
            for (int x = 0; x < objBitmap.Width; x++)
            {
                Color col = objBitmap.GetPixel(x, 0);
                chaVal = (Char)col.R;
                str += chaVal.ToString();
            }
 
            #region Information
            //Info[0] = First to numbers before / at beginning
            //Info[1] = Username Than username decoded.
            //Info[2] = Randomized String
            //Info[3] = Key?
            #endregion
 
            Info[0] = str.Substring(0,2);
            Info[1] = Wrapper.Between(str, "/", "80Ym");
 
            Info[4] = Wrapper.Between(str, Info[0], "ï");
            str = str.Replace(Info[0] + "/" + Info[1] + "80Ym", String.Empty);
            Info[1] = Decode(Info[1] + "==");
 
            Info[2] = Wrapper.Between(str, "&", ".gif");
 
            if (Info[1] == Username && Info[2] == rnd && Program_Key.Contains(Info[4]))
            {
               // DeleteAuth("filae.jpg");
                return true;
            }
        }
 
       return false;
    }
 
    public static void DeleteAuth(String Name)
    {
        File.Delete(Name);
    }
 
    #endregion
 
    #region Other
    public static String md5(String Password)
    {
        return System.Text.RegularExpressions.Regex.Replace(BitConverter.ToString((new MD5CryptoServiceProvider()).ComputeHash(ASCIIEncoding.Default.GetBytes(Password))), "-", "").ToLower();
    }
 
    public static string Encode(string data)
    {
        try
        {
            byte[] encData_byte = new byte[data.Length];
            encData_byte = System.Text.Encoding.UTF8.GetBytes(data);
            string encodedData = Convert.ToBase64String(encData_byte);
            return encodedData;
        }
        catch (Exception e)
        {
            throw new Exception("Error in base64Encode" + e.Message);
        }
    }
 
    public static string Decode(string data)
    {
        try
        {
            System.Text.UTF8Encoding encoder = new System.Text.UTF8Encoding();
            System.Text.Decoder utf8Decode = encoder.GetDecoder();
 
            byte[] todecode_byte = Convert.FromBase64String(data);
            int charCount = utf8Decode.GetCharCount(todecode_byte, 0, todecode_byte.Length);
            char[] decoded_char = new char[charCount];
            utf8Decode.GetChars(todecode_byte, 0, todecode_byte.Length, decoded_char, 0);
            string result = new String(decoded_char);
            return result;
        }
        catch (Exception e)
        {
            return e.Message;
        }
    }
    #endregion
}